20046522925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 30024328320

約数和(自身を除く): 9977805395

約数列:

[1, 5, 11, 13, 25, 55, 59, 65, 101, 143, 275, 295, 325, 505, 649, 715, 767, 941, 1111, 1313, 1475, 2525, 3245, 3575, 3835, 4705, 5555, 5959, 6565, 8437, 10351, 12233, 14443, 16225, 19175, 23525, 27775, 29795, 32825, 42185, 51755, 55519, 61165, 65549, 72215, 77467, 95041, 134563, 148975, 210925, 258775, 277595, 305825, 327745, 361075, 387335, 475205, 610709, 672815, 721747, 852137, 1045451, 1235533, 1387975, 1638725, 1936675, 2376025, 3053545, 3364075, 3608735, 4260685, 5227255, 5607419, 6177665, 7939217, 13590863, 15267725, 18043675, 21303425, 26136275, 28037095, 30888325, 39696085, 61681609, 67954315, 72896447, 140185475, 198480425, 308408045, 339771575, 364482235, 801860917, 1542040225, 1822411175, 4009304585, 20046522925]

約数ペア:

[(1, 20046522925), (5, 4009304585), (11, 1822411175), (13, 1542040225), (25, 801860917), (55, 364482235), (59, 339771575), (65, 308408045), (101, 198480425), (143, 140185475), (275, 72896447), (295, 67954315), (325, 61681609), (505, 39696085), (649, 30888325), (715, 28037095), (767, 26136275), (941, 21303425), (1111, 18043675), (1313, 15267725), (1475, 13590863), (2525, 7939217), (3245, 6177665), (3575, 5607419), (3835, 5227255), (4705, 4260685), (5555, 3608735), (5959, 3364075), (6565, 3053545), (8437, 2376025), (10351, 1936675), (12233, 1638725), (14443, 1387975), (16225, 1235533), (19175, 1045451), (23525, 852137), (27775, 721747), (29795, 672815), (32825, 610709), (42185, 475205), (51755, 387335), (55519, 361075), (61165, 327745), (65549, 305825), (72215, 277595), (77467, 258775), (95041, 210925), (134563, 148975)]